For water tanks and other structure which store water, the strips of copper, aluminium, galvanized iron or other collision resistance material, known as the

For water tanks and other structure which store water, the strips of c

1.	For water tanks and other structure which store water, the strips of copper, aluminium, galvanized iron or other collision resistance material, known as the
A.	joints
B.	waterstops
C.	dowels
D.	fillers
Answer» C. dowels